Big Millpond Dam
Low HazardFair ConditionEmergency Action Plan: No
Location
| State | Maryland |
| County | Worcester |
| River/Stream | Little Mill Run |
| Coordinates | 38.01560, -75.45610 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 9 ft |
| Dam Height | 9 ft |
| Dam Length | 375 ft |
| Year Completed | 1900 (126 years old) |
Storage & Hydraulics
| NID Storage | 432 acre-ft |
| Max Storage | 432 acre-ft |
| Normal Storage | 72 acre-ft |
| Surface Area | 60 acres |
| Drainage Area | 7 sq mi |
| Max Discharge | 502 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Recreation |
| Owner | Worcester County |
| Owner Type | Local Government |
| Hazard Classification | Low |
| Condition Assessment | Fair |
| Last Inspection | 10/26/2023 |
| Emergency Action Plan | No |